Answer:240 square centimeters
Step-by-step explanation:
1. 10x7=70
2. 7x10=70
3. 25x4=100
70+70+100=240
Answer:
The answer is (B)
Step-by-step explanation:
27/30 reduced is 9/10
25/30 reduced is 5/6
Answer: 160 yd^2
Step-by-step explanation: (120 yards)*(16 inches)*(1 yard/12 inches) = 160 yd^2
Answer:
15x + 9
Step-by-step explanation:
9(3x + 8) – 3(4x + 21)
Multiply
27x + 72 - 12x - 63
Combined like terms
27x - 12x = 15x 72 - 63 = 9
15x + 9
C. a-3x=0
Equations are like a balance scale. There needs to be an “=“