Answer:
surface area of cylinder= 2πrh + 2πr²
2×22/7×1×8+2×22/7×1×1
<u>352</u><u>.</u> + <u>4</u><u>4</u>
7. 7
= 50.3 + 6.25
= 56.55cm²
14 Because if there are 7 groups of 3 girls that equals 21 then 2boys times 7 is 14 and 14+21=35
Answer:
pretty sure it's a yes
Step-by-step explanation:
Did it on khan a few months ago
sorry if I made it wrong, my memory isn't too well right now
It's called a linear equation because the linear equation formula is y= mx+b, so they just changed the m to an a
<em>This is what the opposite of 7 is or the opposite of </em><em>-7.</em>