1.5 and 1.6 integers 8th grade

 $\left(2+3\right)^2+\left(3+1\right)^2$  

• 18

• 41

• 81

• 9

Which is equivalent to 7 x 7 x 7 x 7 x 7 x 7 
?

• 7⁵
• 7⁶
• 6⁷
• 7⁷

5⁴=

• 20

• 625

• 1024

• 5

2 + (9² - 4)

• 16
• 77
• 79

(12 ÷ 2) × 3 – 17

• 2

• 3

• 1

• 5

(7 + 41) ÷ 2 – 15

• 19
• 9
• 25
• 3

3 x 2² + 24 ÷ 8

• 15
• 10.5
• 4.5

the difference of 3 times a number and 7

• 3 - 7n
• 3n - 7
• 3n + 7 
• 3 / 7n

m plus the product of 6 and n 

• m + 6n
• m - 6 + n
• 6m + n
• m + 6 + n 

5 less than the product of 7 and s

• 7s - 5
• 5 - 7 + s
• 7(s - 5) 
• 5 - 7s