Rene made a 90 % on her math test. If she answered 20 problems correctly , how many problems were on the test ?

Rene made = 90 on her math test

If she answer =20problems correctly

we know,

how many problem were there = ?

there where = 90-20

= 70

There where 70 problems

answer:

your answer is: c. 196 7/8 in^3.

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11 -1> 1 -1+ a

-12 > a