Answer:
Step-by-step explanation:
Answer:
343 cubic inches
Step-by-step explanation:
7 times 7 times 7 is 343
Yes rational numbers are equal to integers.
Answer:
complementary
Step-by-step explanation:
because the angles add up to 90°
Answer:
x=10
y=-2
(10,-2)
Step-by-step explanation:
If X=10, we can put 10 in for x in the equation.
30 + 5y = 20
Next, we need to solve to find y.
We will get y on its own so we subtract 30 from 20 to get
5y=-10
We then know that 5 goes into -10 -2 times.
y=-2
