Answer:
a = 8
Step-by-step explanation:
-5(a + 3) = - 55
- 5a - 15 = - 55
55 - 15 = 5a
5a = 40
a = 40 : 5
a = 8
8.5% is the same as 0.085.
Remember % means divide by 100
Answer:
congruent, same, same
Step-by-step explanation:
In a rotation, the pre-image & image are <u>congruent</u>.
The corresponding angles have the <u>same</u> measurement.
The corresponding sides have the <u>same</u> measurement.
Answer:
$585
Step-by-step explanation:
Find 25% of $450:
$450 × 0.25 = $112.5 ⇒ this is how much money the business is donating.
Find 5% of $450:
$450 × 0.05 = $22.5 ⇒this is how much money the politician is donating.
Add those two amounts to the amount the student raised:
$450+$22.5+$112.5= $585