Answer:
19a^5b^2
Step-by-step explanation:
15a+4a=19a
620.388
I hope this is the right answer, im not
Sure if
You want me to change it to fractions percentages etc
B = 2 · A/h
b = 2 / 1 x 90 / 5 5/8 top times top, bottom times bottom (2 x 90, 1 x 5 5/8)
b = 180 / 5 5/8
b = 32
CHECK ANSWER BY INPUTTING AREA EQUATION AND FILL IN NUMBERS
A = height x base
----------------------
2
Y=x^2+2x
Btw the X^2 means x to the power of 2
I think it’s F because the negative :)