Answer:
1st question answer is 10cm2
2nd question answer is 1368 in2
3rd question answer is 45 in2
Step-by-step explanation:
1st question explanation is 16+ 24 = 40
2nd question explanation is 19 x 8 x 9 = 1368
3rd question explanation is 8 x 2 1/4 x 2 1/2 = 45
DON'T COMPLAIN IF WRONG!
Answer:
y = 17/2
Step-by-step explanation:
7y − 4 = 9y + 13 − 4y
Simplify both sides of the equation.
7y - 4 = 5y + 13
Subtract 5y from both sides.
2y - 4 = 13
Add 4 to both sides.
2y = 17
Divide both sides by 2.
y = 17/2
I hope this helps! Feel free to ask any questions!
A=1/2bh + A=lw A=1/25x12 A=30 + A=9x8 A=72 72+30=102