Answer:
3/2
Step-by-step explanation:
you basically just simplify the exponents first, and then simplify from there.
Answer:
76 cm
Step-by-step explanation:
P=2L+2w
324=2(86)+2w
324=172+2w
324-172=2w
2w=152
w=152/2
w=76 cm
Answer: z = 28 degrees
Step-by-step explanation:
Since this is an isosceles triangle, two of the angles are congruent.
180 - 124 = 56
56/2 = 28
Answer:
33
Step-by-step explanation:
7x3=21
4x3=12
21+12=33
