Answer:
x=32
Step-by-step explanation: x/2-7=9 find what number minus 7 equals 9 multipy that by 2 and there you go that is the answer
Answer:
-17
Step-by-step explanation:
it's telling you to replace x with -3.
You have to replace all the x's with -3.
(-3)2 + (-3) - 8 = -17
Answer:
530
Step-by-step explanation:
200+6(55)
6x55=330
200+330=530
Answer:
12
Step-by-step explanation:
Hi there !
144 | 2
72 | 2
36 | 2
18 | 2
9 | 3
3 | 3
1
144 = 2⁴ × 3²
√144 = √2⁴×3² = 2²×3 = 4×3 = 12
Good luck !
Answer:
-<em><u>147 - 98i</u></em>
Step-by-step explanation:
(3 × -8) + (2i × -8) + (3 × -41) + (2i × -41)
-24 - 16i - 123 - 82i
= -147 - 98i
