Answer:
Step-by-step explanation:
9g - 7g + 18 = 8
2g + 18 = 8
2g = -10
g = -5
Answer:
area = 44 cm²
Step-by-step explanation:
rectangle area = bh = 8 x 4 = 32 cm²
triangle height² = 5² - 4³ = 25 - 16 = 9
triangle height = 3
triangle area = 1/2bh = 1/2(8)(3) = 12 cm²
32 cm² + 12 cm² = 44 cm²
area = 44 cm²
Answer:
b
Step-by-step explanation:
3 times 0.78 = 2.34 dollars
5.00 - 2.34 = 2.66
So your change is $2.66
So percent is parts out of 100 so x%=x/100
68/70
divide totaly
0.9714/1
multiply by 100/100 to make bottom 100
97.1% is the answer