Exponents
25
The product of 7 and a number.
7 * x
4r + 8r
12r
2(x+3)
2x+6
(4x+8)
2^5
32
Subtract 8 from a number.
x - 8
20t - t
19t
25f - 20
15x-25
5(3x-5)
6^2 + 4 * 2
44
The 4 added to the quotient of 6 and a number.
6/x + 4
k + k + k + 3 - 2
3k + 1
9(4j+4) + 4j
40j +36
18m-18
2^4 - 3^2
7
Carol has 3 less than 6 times the number of marbles that Debi has.
6x-3
16y + 3g - 4y + 15g
12y +18g
10(4m - 9) - 32m
4m - 90
24h+32
8(3h+4)
(8^2 - 4 ) - 20/2
50
Rhonda gets an allowance of $40 per week. She wants to buy an Easy Bake Oven for $340. Write an expression to show how many weeks she must work in order to pay for her Easy Bake Oven.
40x - 340
9 + 10d - 5 - 9d + 4d
4 +5d
1/2(10k - 4m) + 10k
15k - 4m
48k+36a
12(4k+3a)