Answer:
b. 9
Step-by-step explanation:
36+97=133
80+44=124
133-124=9
Answer:
2x^2-2x
Step by Step Explanation:
The 2 x^2 come together to form 2x^2 and since there is no other number that has x but no ^2 -2x stays the same.
Answer:

Step-by-step explanation:
a reciprocal is a number that when multiplied by a given number gives 1 as product.
16 * x = 1
x = 1/16
9/10 * x = 1
x = 10/9
Answer:
the answer will be 1000 now as your promise make me brainliest
Black maybe forty maybe even subtraction