Allison has 20 football cards, and 20 times 5 is 100. So 20+100=120.
She has 100 baseball cards
90,000 because 9 is in the thousandths place and rounded up is 90,000
Answer:
the answer is 2..............
Answer:
-0.75
Step-by-step explanation:
Answer:
9 and 3
Step-by-step explanation:
10/15=6/(2x-9)
90=10(2x-9)
9=2x-9
x=9
18-8=10
10/(4x+3)=8/12
120=8(4x+3)
30=8x+6
x=3