Which of the following equations is not equivalent to 5x-10=40 * x+2=12
x-1=11
10x=100
2x=20

What is the prime factorization of 23 ?me with this question

Ineed with angles and the measure of them i have abc a is 65 and b is (3x-10) and c is (2x) find the value of x

The diagram shows corresponding lengths in two similar figures. find the area of the smaller figure. a. 14.4 yd2 b. 24 yd2 c. 26.4 yd2 d. 28