What is the value of 2 (x+y) - (x-z) ifx=2, y=1, and z=-3

Johns friend told him that he could earn $49 for handing out flyers at a local concert. johns want to calculate the hourly rate. if he works total of 3.5 hours, the equation 3.5x = 49 can be used to determine his hourly rate.

How to simply - 9 over 12

What is 54 divided by 45?

So how many million square kilometers do all the oceans together cover

The m∠ACD = (4x + 4) ° and m∠ABD = (6x - 14) °. Find m∠ACD. A) 9° B) 24° C) 40° D) 60°

Words of operations Write a numerical expression for the word expression. The difference between 42 and 19 How do you work this problem out?

The cones height is 90 m and the cone's radius is 48 m. find the slant height of the right cone.

You are a loan officer trying to decide which clients deserve your best rates. The table below shows the credit scores of several loan applicants.

The total surface area of a cylinder is 860 cm² and its base radius is 8 cm. Find its height (Give your answers correct to 1 decimal place.)

Find the solution for this system of equations. 12x + 15y = 34 -6x + 5y = 3 x = y =