Answer:
m∠3 = 90° is derived in (2)
Step-by-step explanation:
In this step, a fact derived in step 2 is substituted.
Answer:
-7/2
Step-by-step explanation:
2/3(6x - 18) = -26
divide by 2/3 or multiply by 3/2 (same thing)
6x - 18 = -39
add 18 to both sides
6x = -21
divide by 6
x = -21/6
simplify
x = -7/2
Answer:
5
Step-by-step explanation:
The greatest common factor of 435 and 100 is 5, so if you make 5 groups, each group will have 87 representatives and 20 senators.
Answer:
$20
Step-by-step explanation:
Total cost of items bought
= $31.21 +$12.75 +$13.25
= $57.21
Remaining cost after paying $40
= $57.21 -$40
= $17.21
Amount borrowed
= change +$17.21
= $2.79 +$17.21
= $20
Answer:
0
Step-by-step explanation: