Evaluate 4a + 5b when a=3 and b=-1.2

A bowl of candy contains 7 chocolate candies and 6 lemon candies. Choosing one piece of candy at random, find the probability of choosing a chocolate candy. Write your answer as a decimal, rounded to the hundredths place.

a student achieved the following grades on his tests : 87,95,76 and 88 percent. he wants 85 percent or better overall. what grade should he must get in his last test to achieve that average

400,000+60,000+5,000+100 in word form

A middle school yearbook committee has 35 members. There are 7 more girls than boys. Write a system of linear equations, define your variables, and solve the system to find the number of boys and number of girls.

Slove for x 3 (2x-5) = 4x+33

Driver D had a speed between driver A 145.155 and Driver C 144.809. Write a possible speed for Driver D

How can you draw a net of a rectangular prism that has a height of 2 units and has bases that are 4 units long and 2 units wide? A rectangular prism

6y+2+9x how many terms are there in the algebraic expression

How do you do proofs, how to understand it better

What is biggee 4 m or 400 dm