Quanto é um quinto em porcentagem?

In "modeling with linear equations" how do i solve -11-8x=-3x+19

A logical argument that is presented in a graphical form using boxes and arrows is called a

1/2y+8=2y-3 solve for y

Simplify the expression - 3[4 + 2 (-1 + 3) ] / - 1 __ 3 [0.6 + 2 (1.2) ]. Explain how you used order of operations to simplify.

You purchase a new motor scooter for $3,350. You put a 10% down payment and $108.08 per month on a 36 month purchase plan. Use the APR formula to determine the annual percentage rate to a tenth of a percent. a. 17.3% c. 16.6% b. 17.5% d. 16.7%

A florist received a shipment of 16 dozen roses the original order was for 20 dozen what percentage of the order did not arrive?

The amount a babysitter earns is given by the equation y=7.5x where x is the number of hours and y is the amount earned in dollars. Is this relationship proportional?

Simplify: 6w4 + 11w4. Enter the original expression if it cannot be simplified.

Can line y=mx+b go through the origin

Reduce the following algebraic expressions: 9x - (7x-5) - 8 (6x-2)