Answer:
Alyssa's weekly allowance is $20!
Step-by-step explanation:
Read the problem and set up the following equation using X as Alyssa's weekly allowance:
X/2+7=17
1) Subtract 7 from both sides:
X/2=10
2) Multiply both sides by 2:
X=20
What account? :| it doesn’t have an image or anything
Answer:
129.89 m²
Step-by-step explanation:
Area of a circle of radius r is A = πr².
If r = 6.43 m, then A = π(6.43 m)² = 129.89 m²