Which expressions are equivalent to 1/2^6? A. 2-^5 ⋅2-^1
B. 2−^3⋅2^2
C. 2−2⋅2−4
D. 2^1⋅2^5
E. 2^1⋅2^6
F. 2^2⋅2−^8
G. 2^3⋅2^3

The measure of an angle is 117°. what is the measure of a supplementary angle?

[15 points]find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible

Tim open up a new saving account with a $50 deposit and plant to deposit $20 per week into the same account. write an expression to represent the total amount in his savings account.