Question

#1

write an expression that represents the sum of 7 and x.

#2
what is 2% of 52?

#3
how many millimeters are there in 3.5 meters?

#4
Joe and Maggie are working at McDonald's. Joe makes $8.50 per hour while Maggie makes $9.00 per hour. How much will they both make altogether if they work x number of hours?

#5
a box of 12 popsicles costs $4.44. How much does it cost per popsicle?

Now for the ones with exponents

#6
Evaluate the expression.
64.3-3x2³divided by 2

#7
what is the value of 4x³+4x when x=4?

#8
4
what is the value of 2x +5x when x=6?

the four is supposed to be an exponent.

Answer 1

1. 7+x or x+7
2. 0.02*52= 1.04
3. 3,500 millimeters.
4. (8.50+9) or 17.5h where h is hours.
5. 4.44/12=0.37. Each costs 37 cents.
6. I think it's 20.15. Not sure
7. I think it's 4x to the power of 4. Not sure.
8. 42.

Hope this helped☺☺