50% of 70 = 35. If you wanna know how,just ask :D
Answer: +12
Step-by-step explanation:
- and - makes positive
Answer:
the answer for the operation that should be used to solve x+7 is -7
3 × 4 × 5 = 20 · x
12 × 5 = 20x
60 = 20x
20 20
3 = x
The missing number in a sentence is 3.
Answer:
r = 19 ft
Step-by-step explanation:
Circumference, C is given as 119.32 ft
Circumference of a circle is given by the formula, 2πr
This means that,
C = 2πr, we're told to assume that π = 3.14
So therefore,
119.32 = 2 * 3.14 * r
r = 119.32 / 6.28
r = 19 ft
