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# the sum of two numbers is 16. their differnce is 0. what are the two numbers?

this lession is labled number and age. I dont have any aditional information

# What is the solution to h=-4.9t^2+20t+10 for t

The height(h) of a stone, in meters, thrown into the air can be modeled by the equation h=-4.9t2+20t+10, where t  represents time in seconds. How many seconds will it take...

# what is the equivalent expression of this equation using the same bases (22*59)^2

I need help finding the equivalent expression using the same bases. this is an algebra 1 question that i am having very very hard trouble with.

# for all real numbers a and b, a*b is equivalent to b*a. is the statement true or false ?

for all real numbers a and b, a(b*c) = ab *ac

# choose one rule that applies to exponents, explain how the rule works, and provide an example for your classmates to solve.

choose one rule that applies to exponents, explain how the rule works, and provide an example for your classmates to solve.

# Inequalities

What Is x/20-8>_-10

# Identify the solution(s) of the system of equations

Identify the solution(s) of the system of equations   3x+2y=4 5x-4y=3

# y^2+18y+32=0 how do u solve the equation?

how do you solve the equation

# When creating a line using the slope-intercept form, always plot at least three _____ to sketch the line.

When creating a line using the slope-intercept form, always plot at least three _____ to sketch the line.

# solving inequalities in algebra

solve the inequality: 5x - 3 < 7 AND 2 - x < x + 6

# 3x+9x+7x+5x=

hfgbgtgggghggthmhssgmvfrnvsdhyfdshbeexggg gdhhfdvnjgddvbhgxd

# finding intercept of graph of equation

how do i find the intercept of a given algebra equation

# Are there any quick ways to factor by grouping when dealing with large numbers?

Are there any quick ways to find two numbers that can both be multiplied and added to reach certain numbers?  For example: If I wanted to find a number that multiplied to 14 and added to 9, I...

# Solve. |x-1/5|= 3

Solve. |x-1/5|= 3

# what's the ordered pair of y=2X-5 and 4X-Y=7 ?

if the equations are y=2x-5 and 4x-y=7 , what is the ordered pair ?

# x^2+3x+7=5

I'm not sure if I have the right answer so I hope one of you can answer this and see for me. I came up with x^2+3x+2=0

# how do you solve velocity problems

such as when will the ball hit the ground

# Linear Equations

Solve the systems of linear equations by using the method of substitution. If the system is consistent, inconsistent, or dependent, say so in your answer. 3x+4y=8    y=-3/4x...