Answer:
456 
Step-by-step explanation:
Find the height of the trapezoid first (QR):
= 12
QR = 12
Area:
× h =
× 12
= 456 
Write and solve an equation of ratios:
5 65
--- = ------
4 x
Then 5x = 260, or x = 52. There are 52 girls on the team. Note, as a check, that 65/52 reduces to 5/4, as it must.
Answer:
3.21 pounds
Step-by-step explanation:
15.3 - 12.09 = 3.21
1000 since the 348 in 1348 is closer to 1000 than 2000
Answer:
=4s+10t
Step-by-step explanation:
4s has no like terms so we divide by 10 and that gives us 4.
100t has no like terms so we divide 100 by 10 that gives us 10. This means that our total answer is (4s+10t). Hope this helped! If it did can I have brainliest thx.