Answer:
It should be $378. sorry if I am wrong.
Step-by-step explanation:
Measure of angle b= 27°
It’s a right angle, so 90-63=27!!!!!
Answer:
70
Step-by-step explanation:
7^2 - ( 6-3^3)
PEMDAS
Parentheses first
7^2 - ( 6-3^3)
The exponent in the parentheses first
7^2 - ( 6-27)
7^2 - ( -21)
Now the exponent
49 - (-21)
Now subtract
49 +21
70
Answer:
x=3
Step-by-step explanation:
7x-3=18
7x=18+3
7x=21
x=3
