Answer:
90
Step-by-step explanation: A right triangle will always add up to 180 seeing that the other two add up to 90 the last side is 90
The answer is x= -21
3x-3=6(x-10)
Answer:
130.
Step-by-step explanation:
18 + 4(28(
= 18 + 4 * 28 Multiplication is done before addition so we have:
18 + 112
= 130.
Rational 3667/1000
^^^^^^^^^^^
Answer:
x=0 or x=4
Step-by-step explanation:
5x(x−4)=0
