I've never learned how to do this
hmm
let's experiment with similar thing
wait, I can reverse a known thing
(ab)^n=(a^n)(b^n)
so
(4^7)(9^7)=(4*9)^7=(36)^7
answer is C
Answer:
4996
Step-by-step explanation:
Help this help:)
500x10-4= 4996
Answer:
rational
Step-by-step explanation:
Answer: (4, 2)
Step-by-step explanation:
Answer:
shorter base = 6 yd
longer base = 8 yd
area of playground = 42 yd^2
Step-by-step explanation:
The question tells you that the shorter side is equal to the width, which is 6 yds. The bases of the triangles on either side are 1 yd. Since there are two, add 1 twice to 6 (6+1+1). This gives you 8 yd for the longer base. You're right about the area, just use the trapezoid area formula: 1/2h(a+b).