Answer:
a
Step-by-step explanation:
(3x-14)+9x=90, thus,
((3x-14)+9x)+90=180
90+90=180
B
Multiply 35% by 200 and get 70
Add that 70 to 200 and you’ll get B which is 270
Answer:
c then d my man I got you maybe
2t^2+1
Subtract t^2 from 3t^2 you get 2t^2
which is 2t^2+1 answer
7/10 of 80 is 56
4/5 of 80 is 64
3/4 of 80 is 60
5/8 of 80 is 50
1/2 of 80 is 40
1/4 of 80 is 20
1/10 of 80 is 8
1/8 of 80 is 10
to work these out divide the number by the denominator (bottom number) and multiply by the numerator (top number)