The first one is A and then the next one I believe should be 210 for both
Answer:
7x^3+46x^2-21x
"^" means exponet
Step-by-step explanation:
Part A : The coefficients in the expression are "8" and "15. The variables in the expression are "h" and "t".
Part B: There are actually two terms in the expression and they are "8h" and "15t". Terms are separated by a plus sign or a minus sign.
Part C: "15t" is the term in the expression that shows the total earned for tablets sold.
Answer:
you didn't attach a picture
290=x+4x
290=5x
x=290/5
x=58 inch (the shortest piece)
290-58=232 inch (the longest piece)