Answer: x=9
Step-by-step explanation:
7x=2x+45
5x=45
x=9
6 positive tiles because there’s 6 negative so 6 positive will cancel it out
Answer:
171
Step-by-step explanation:
The product of a number y and 12 or 12 times a number y. These are both equivalent expressions to 12y
Answer:
Step-by-step explanation:
8 in × (1 ft)/(12 in) = ⅔ ft
36 ft × 58 ft × ⅔ ft = 1392 ft³
1392 ft³ × (1 yd³)/(27 ft³) ≅ 52 yd³
52 yd³ × $123/yd³ = $6396
