Answer:
1. given
2. distributive property
3. addition property of equality
4. commutative property
Answer:
DE = 32
EF = 34
Step-by-step explanation:
3x + 5 + 4x - 2 = 66
7x + 3 = 66
7x = 63
x = 9
DE = 3(9)+5 = 32
EF = 4(9)-2 = 34
check: 32 + 34 = 66
Answer:
A
Step-by-step explanation:
Answer:
18,000
Step-by-step explanation: Multiply 45 by 400 to find the total number of gallons of water used daily
45 x 400 = 18,000