Answer:
I'd say 4 and 9
Step-by-step explanation:
Answer:
x=68
Step-by-step explanation:
a straight line is 180 degrees. one angle is 90 and one is 22. 90+22+x=180. x=68
Answer:
Step-by-step explanation:
Multiply both the denominator and numerator by square root of 3 to rationalize the denominator.
Answer:
x = 15
Step-by-step explanation:
x multiplied by 0.4 = 6
so you divide 0.4 by each side
x = 6/0.4
and plug that into the calculator.
Answer:
f(8)=57, f(-4)=21, and f(0)=1
Step-by-step explanation:
f(8)=8^2-8+1
f(8)=64-7
f(8)=57
f(-4)=(-4)^2-(-4)+1
f(-4)=16+5
f(-4)=21
f(0)=0^2-0+1
f(0)=0+1
f(0)=1