Solve this (7x+2=3x-2) Proof you are an expert and you do know

What is the value of a in the equation 5a-10b=45, when b=3

A snow cone is a tasty treat with flavored ice and a spherical bubble gum ball at the bottom, as shown below: The radius of the cone is 1.5 inches, and its height is 3 inches. If the diameter of the bubble gum ball is 0.

7/9 5/12 in simplest form

What is the value of the expression i^0 * i^1 * i^2 * i^3 * i^4? A. 1 B. - 1. C. i. D. - i

Is 5 - 1 positive or negative?

The hut sells a 2445 entertainment system credenza on a six month layaway plan A. If the monthly payment is $440, what is the sum of the monthly payments? B. What is the fee charged for the layaway plan?

A scientist is measuring the amount of radioactive material in an unknown substance. When he begins measuring, there are 12.8 grams of radioactive substance. Nine days later, there are 7.33 grams. After 14 days, there are 5.38 grams.

Jason has two bags with 6 tiles each. The tiles in each bag are shown below: 1 2 3 4 5 6 Without looking, Jason draws a tile from the first bag and then a tile from the second bag.

Ed Moura has $17000 invested in stocks paying 6 %. How much additional money should he invest in certificates of deposit paying 3 % so that the average return on the two investments is 4 %?

Sock hop. You have 10 pairs of socks, five black and five blue, but they are not paired up. Instead, they are all mixed up in a drawer. It's early in the morning, and you don't want to turn on the lights in your dark room.