Answer:
g(5) = 15
Step-by-step explanation:
g(5) - This means you substitute the number 5 into the variable a.
So: g(5) = 5 + 10
g(5) = 15
Answer:
20 times 17 equals 340 cm
Step-by-step explanation:
(L times w equals base too) So, 340 cm is also the base
Answer:3(2x+7)-4=53-3x
6×+21-4=53-3x
6x+3x=53-21+4
9x=32+4
9x=36
X=36÷9
X=4
Step-by-step explanation:
Answer:
2x = 54, 3x = 81
Step-by-step explanation:
135 degrees = 2x + 3x
5x = 135
x = 27
2x = 54
3x = 81