Study the expression. What is the value of the expression when m=2 and n= –3? (4m–3n2)2

1. Apply the product of powers: 42 m–6n4

2. Substitute values for variables: (4)2(2)–6(–3)4

3. Apply the negative exponent:
(4)2(−3)4
26

Complete the steps to evaluate the expression.
Written as an improper fraction, the expression has a value of
.

45

step-by-step explanation:

to find a percentage, add a decimal in front and multiply it by the other number.

.25 times 180= 45

(-5,-28)

i graphed to on desmos.

answer: 7 x 2/5 = 2.8 hours, is your answer. your welcome! : 3

step-by-step explanation: first work out how long it took to hose 1/7 of the lawn which is 2/5 hours. times that by 7 to get the whole lawn.

sorry i don't know the other answer. i didn't learn what a proportional relationship is.

just pick what you think i need more time let me know if this

step-by-step explanation: