Answer:
1 5/16
Step-by-step explanation:
(-1/4 - 1/2) ÷ (-4/7)
Parentheses first
Get a common denominator
(-1/4 - 1/2 *2/2)
(-1/4 - 2/4)
-3/4
Replace in the equation
(-3/4 ) ÷ (-4/7)
Copy dot flip
-3/4 * -7/4
21/16
1 5/16
Answer:
A
Step-by-step explanation:
To find the volume we do 2 * 1.25 * 1.5 (i rewrote the fractions as decimals) which is 3.75 or 3 and 3/4 cubic inches.
Answer:
the answer is 123 123+156=279.
Answer:
A
Step-by-step explanation:
Substitutions
x = -2: x^2 - x = 2^2 - - 2 = 4+ 2 = 6
y = 3: = 2*3 = 6
Answer
6/6 = 1
Answer: A