Answer:
(D) -2
Step-by-step explanation:
Plug in r=5 and s=-7 to the equation:
-6(5)+(-7)-(5)(-7)
Now we can solve and simplify:
-30-7+35
Combine:
-2
Do 87 times three which I think would give u your answef
Answer:
X=81
Step-by-step explanation:
X-3=84
X=84-3=>81
Answer:
3.49 inches
Step-by-step explanation:
circumference = 2(2)(π) = 12.56 inches
(100/360)(12.56) = 3.49 inches
Answer:
65 sq ft
Step-by-step explanation:
SA(sq pyr) = area of base + 1/2(perimeter of base)x(slant height)
SA = 5² + 1/2(10)(8)
SA = 25 + 40
SA = 65