Answer:
A is 840 I think and B is 2400
Step-by-step explanation:
so if u x 10x12=120x7=840. that's for A.
so for B is 15x10=150x10=2400
I'm pretty sure this should be right I hope you get a really good grade on this
First you need to take 372-240 and will help you know what is unknown number which is ::: 372-132=240,, 527-326= 172...629-294=335
Step-by-step explanation:
5x-6+7x+18=180
12x=180+6-18
12x=168
168÷12=14
X=14
for y
3y+11=7x+18(7×14+18)
3y+11=116
3y=116-11
3y=105
y= 35
First draw a rectangle. Label the longer sides as 20 feet long each. 20 + 20 = 40. that means there is 16 feet of fencing left for the shorter sides. This means that each of the shorter sides is 8 feet long <span />
i looked it up and i may be wrong but i think its 45