In the equation, 2+1+1x7, do i do the multiplication part first?

In the equation, 2+1+1x7, do i do the multiplication part first?

Have to go Thursday along to ask question....

Given Equation: y=25 cos [360(x)]+35 *where x is the number of seconds b) At what time (during the first cycle) is the object at a height of 50cm

Question Continue: a) what is the depth of the water at 11am Equation: d= 10 sin (30(t-3))+5 b) find two times of the day that the depth of the water in the...

f(x) = 1 x g(x) = 1 x-1 - 1

Solve for x and y: x2 +y2 =17 There are two solutions: (x , y ) and (x , y ). y −1= x Evaluate:...

I've been having a tough time with this one. Every time I work the equation out it is either a negative amount, or is much larger than the original invested amount. Please Help. An investor...

need the formula for length and width

It’s a system of equations solve for y and x

n2+4n-9=3

How do I write a linear equation for the above question

f=9/5 C+32 For C

Big Ideas Math saids that I am wrong even though I think I am right.

How do I write the equation for this word problem?

I need help figuring how to set the equation properly and how to solve it completely. Any input helps

OK so this is basically for an assignment tomorrow so I really need this answered

math help

I need help to find the radius of aa shape

I need to find what the x power would be to make the equation true on both sides.

A local television station sells time slots for programs in 30- minute intervals. If the station operates 24 hours per day, every day of the week, what is the total number of 30- minute time slots...