The property used is the Associative property
3 × 70 = 3(70) = 3 (7×10) = (3×7) ×10
The formula is
a × bc = a (bc) = a (b×c) = (a×b) ×c
Answer:
80
Explanation:
Since it rises at a rate of 40 feet per minute, just multiply 40 times 6 to get 240. Then subtract 320 minus 240 to get 80
Answer:
14. 80/3
15. a. RS
b. Angle R
9. b.
10. x=7
11. Yes, there is a small difference in height in decimals
12. 1
13. 12/7
Answer:
The answer is 6
Step-by-step explanation:
b(x) = |x+4|
b(-10) = |-10+4|
= |-6| (absolute value is always interested in +ve value)
= 6
Answer:
65 units²
Step-by-step explanation:
10 × 13 = 130
130 ÷ 2 = 65