Answer:
$420
Step-by-step explanation:
Given that the students save$20 every week this can be written as;
1 week= $20 saved
For 21 weeks, you perform multiplication
1w=$20
21weeks=?------------perform cross multiplication
21*20=$420
Answer:
A. 2x+5
Step-by-step explanation:
You can solve these by substituting f(x) as the input (or x value) in g(f(x)). This would be putting the 2x in as the "x" in x+5. So 2x+5.
Answer:
60.7%
Step-by-step explanation:
Use division to convert the fraction to a decimal: 17/28 = 17 ÷ 28 = 0.607
Multiply by 100 to get percent value: 0.607 × 100 = 60.7%
Answer:
George is a good friend :)
Step-by-step explanation:
