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# Solve the equation. 7(2b – 5) + 3 = 10

Solve the equation. 7(2b – 5) + 3 = 10

# What is the simplified form of the expression 3[14 ÷ (42 – 32) – 5]?

What is the simplified form of the expression 3[14 ÷ (42 – 32) – 5]?

# 5 years ago Gita was three times the age of his cousin Dilip. If Dilip is 8 years younger than Gita. How old is Gita now?

5 years ago Gita was three times the age of his cousin Dilip. If Dilip is 8 years younger than Gita. How old is Gita now?

# square root of -25

simplify the square root of -25

# pre - alegbra12000 gals of water leaking at a rate of 3 gals per min how much time expires before half the water is lost. HELP

I know that half is at 6000 gal, but I am having a lapse on how to figure out the minutes that have lapsed.

# what elements is represented by each electron cofiguration

{ar} 4s2   {kr} 5s2 4d 10 5p4

# how do u solve proportions

how do i solve proportions? an example would be: k/8 = 14/4 thanks and i need an answer ASAP. Pleaseee

# What is the Length and Width of a rectangle when the area equals 19460 square feet where Length = L and Width = (5/8)L ?

To find the area of a rectangle the equation is A=L*W; where A = area, L=Length, and W=Width.  If I know that A=19,460 Ft squared and I also know that the width is 5/8 (five eighths) of the...

# A hot dog has about 15g of fat. Do 10 hot dogs have more or less than 1kg of fat?

About 1g=1kg A hot dog has about 15g of fat. Do 10 hot dogs have more or less that 1kg of fat? A box of raisins has a mass of 425g. Would two boxes of raisins have a mass that is more or less...

# 3x - 10 = 3(x - 4) + 2

sove the equation    3x - 10 = 3(x - 4) + 2

# solve 2x - 5y = -16 4x - 10y = -16

2x - 5y = -16 4x - 10y= -16

# Solve the system by the elimination method: 4x= 3y + 4 3x= 4y + 10

4x 3y + 4 3x= 4y + 10

# A solution of 68% alcohol is to be mixed with a solution of 22% alcohol to form 460 liters of a 61% solution. How many liters of the 68% solution must be used?

would it be A. 413 Liters   B. 380 liters   c. 390 liters  D. 166 liters

# Explain why any number that is divisible by 9 is also divisible by 3.

Explain why any number that is divisible by 9 is also divisible by 3.

# help me solve (2x + 1) ( 3x - 1) / and find the equation of the line that goes through the point (3, -5) with slope -2

Hello I need help can you please help me solve by showing me how you solve and not just the answer Problem 1. perform the operation (2X = 1) (3X-1) I keep coming up with 5X, then i got 6X to the...

# Why does our sense of taste differ from person to person?

how is this possible?

# What are quasars?

i dont really get what they are, its not making sense that one exists

# Is CH3CH2CH2CH(CH3)2 a primary, secondary or tertiary carbon and why?

I just started Chem and I am having a hard time getting started.

# (ab - 9)(ab + 8)

how do you foil this?