Answer:
Step-by-step explanation:
factor each term into powers of primes
75 = 3×5²
20 = 2²×5
Greatest common factor = 5
75+20 = 5(15+4)
Answer:
70
Step-by-step explanation:
all angles in a triangle add up to 180
if two sides are equal their angles are equal
180-40
140÷2
70
Answer:
C
Step-by-step explanation:
![\sqrt{33} =5.74...\\\frac{16}{3} =5.33...](https://tex.z-dn.net/?f=%5Csqrt%7B33%7D%20%3D5.74...%5C%5C%5Cfrac%7B16%7D%7B3%7D%20%3D5.33...)
Answer:
Its A
Step-by-step explanation:
Its a because the decimal moves 8 decimal places over and after it passes the 6 you add 0s.
Answer:
12 hours
Step-by-step explanation:
Find 20% of 15 hours
15 * 20%
15 * .2
3
Subtract this because his hours are cut
15-3
12