Answer:
D
Step-by-step explanation:
Answer:
12- x ≥ -5
Step-by-step explanation:
The answer is A because 9 x 9 x 9 = 729. The exponent above the 9 means to multiply the base (9) 3 times.
The best estimate is 17/60 .
To solve this we will use inverse operations.
The inverse operations for subtraction is addition.
y - 10 = 32
32 + 10 = 42
So, y = 42 BUT lets check our work.
42 - 10 = 32.
So y = 42.