Which expression is equivalent to 1 + 2(x - 1)?
A. 2x – 1
B. 2x
c. 3x – 3
D. 3x – 1

What is the x-intercept and y-intercept of the equation 2x+1. 2o

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ac=26 and ch=8, find bh.

It takes an ant farm 3 days to consume 1/2 of an apple. at that rate, in how many days will the ant farm consume 3 apples