What is the value of y in the equation y=2x-7 when x=5.

Patti is using mental math to evaluate the expression (70 + 12.8 + 30) + 6.1. She recognizes that the expression will be easier to simplify if she can combine 70 and 30 before she works with the other numbers.

A family has 8 girls and 4 boys. A total of 3 children must be chosen to speak on the behalf of the family at a local benefit. What is the probability that no girls and 3 boys will be chosen? A. 2/33 B. 2/11 C. 1/4 D. 1/55

Find a polar equation of the form r=f (), where r0, for the curve represented by the cartesian equation x2+y2=9

Solve for X using the distributive property 3 (4x-14) = 2 (2x+7) What does x=?

How many solutions are there to the following system of equations? 4x - 14y = 6 -2x + 7y = - 3 A. 0 B. 1 C. 2 D. infinitely many

a two number digit is chosen at random, what is the probability that the chosen number is a multiple of 7

What is 2/3+3/6+5/9?

Original price of a mountain bike was reduced by 115 FP equals the mountain bikes original price in dollars which algebra expression represents the reduced price

Which set of numbers has 270 as it's least common multiple

Another name for slope is the constant rate of change or speed. True False