Answer:
231
Step-by-step explanation:
7x21=147
6x17=102
147+102=249
249-18=231
Answer: Letter D 7x21+6x17-18
Bye yw!
How you find the area of a rectangle is height multiplied by width
<span><span> t =(-12-√-21856)/-50=(6+2i√<span> 1366 </span>)/25= 0.2400-2.9568i</span><span> t =
(-12+√-21856)/-50=(6-2i√<span> 1366 </span>)/25= 0.2400+2.9568<span>i</span></span></span>
Answer:
33°
Step-by-step explanation:
cos(x) = 21/25
≈ 32.86°
to the nearest whole number, that would be ≈ 33°
Answer:
d. 64
Step-by-step explanation:
x^2+16x
The coefficient of the x term is 16
Divide by 2
16/2 =8
Then square it
8^2 = 64
We add 64
x^2 +16x +64
(x+8)^2
