What is the value of 3ab+6b-6 when a=-1 and b=3?

7x-x=x+35 how do I slove this

Suppose the tree growers asked 10 different questions about Christmas tree preferences in an effort to find differences between urban and rural residents. Explain why it would be unwise to perform 10 different 2-sample significance tests (α = 0.

A adult's ticket costs twice as much as a child's ticket. The cost of Mr and Mrs Brown and their five children is $3.15. Write a equation for this information and solve it

Which is the longest length? a 1 yd. 20 in. b 1yd. 1 ft. С 40 in. d 3 ft.

Given that the ratio x:y=2:3, find the ratio (5x-2y) : (x+y)

2x/3+3y/4=11/12, x/3+7y/18=1/2

What is the 10th term of the sequence 2, 8, 32, 128

Cane measures the height of a fance to be 2 yards how many inches tall is the fence

How do I Use the numbers 8, 6, and 2 and one to write an expression that includes an exponent and has a value of 8.

What Is the equation of a line with a slope of - 8 and y-intercept of 5