B. has 15 marbles and he got 123 more marbles add those two numbers and see what the number rounds to.

use inductive reasoning to describe the pattern then find the next two numbers in the pattern 16,18,20,22

In order to solve the system of linear equations, the coefficients of one of the variables must be the same number but opposite signs. Choose a variable to eliminate by multiplication and / or addition.

A man flies a plane 180 miles. Because he is flying into a headwind the trip takes him 2 hours. On the way back the wind is blowing the same speed so the return trip takes 1 hour and 12 minutes.

The second side of a triangle is 3 in. Longer than the first side. the third side is twice as long as the first side. If the perimeter of the triangle is 23 in., how long is each side

Simplify the expression 5 1/3 • 25 1/3 Write as an integer

How to do angles like vertical and congruent

Which is longer, 4000 ft or 1 kilogram?

Mikey worked 8 hours on Wednesday, 6 hours on Thursday, and 7 hours on Friday. His gross pay for all three days was $187.95 A. $8.95 B. $8.98 C. $28.13 D. 65.63

Ray cupple bought a basic car costing 26,500, with options costing 725.00. There is a 6% sales rax in his state and a combined 50.00 license and registration fee. What was ray's total cost

theater technician charges a $200 flat fee and 5% of all profits from ticket sales per show. If the technician made $400.00 on a show, how much total profit was there from ticket sales?