Answer: -4293764
Step-by-step explanation:
10 - 2.79 = 7.21 change
1 five dollar bill
8 quarters....because 8 quarters = $ 2
2 dimes
1 penny
2xy + 11yz2 * x * y + 11 * y * z means you can factorise to take y out:y(2x+11z)Then you can times out the brackets again to get 2xy + 11yz
Answer:
x^3-x^2+x-2+x^4
Step-by-step explanation:
Remove parenthesis.
3x^3-4x^2+x-7+x^4-2x^3+3x^2+5
Collect like terms.
(3x^3-2x^3)+(-4x^2+3x^2)+x+(-7+5)+x^4
Simplify.
x^3-x^2+x-2+x^4
Answer:
perimeter = 3y + 7 cm
Step-by-step explanation:
perimeter = y + y + y + 5 = 3y + 7 cm