Answer:
63
Step-by-step explanation:
Because 7(9)=63.
Answer:
$10
Step-by-step explanation:
0.93%. All you have to do is move the decimal point two steps to the right
The pair of corresponding angles have parallel lines that have to equal
To find the area of a circle, you do π × diameter (in this case 10). They have told you to use 3.142 as π, so you do 3.142 × 10 = 31.42. Because it's a semi-circle, you need to halve 31.42 to get 16.21, which is the answer
