What is the result of adding these two equations? 2x+7y=4

-2x-8y=-2

The measure of ZABC is 130º. Find the value of x. (6x+40) °

What is the true solution to the equation below 2 log3 (6x) - log3 (4x) = 2 log 3 (x+2) A. x=-2 and x=1 B. x = - 2 and x=2 C. x=1 and x=4 D. x=2 and x=4 It's C

mrs jacobson asks each group of students to write an expression equivalent to the model shown. which group is incorrect expression.

Write a function rule for the area of a rectangle who's the length is 3 feet more than it's width what is the area of the rectangle when it's width is 9 feet

We toss three coins. What is the probability of the event "3 Heads appear"?

Edith works for x amount of hrs that pays $4 she also has accepted another job that pays $8 an hr working y amount of hrs she can only work 15 hrs a week. Edith wants to earn at least 80 a week. Working both jobs

Jacob counts 37 ants on the sidewalk and 11 ants on the grass. how many ants does Joes count?

A number decreased by fifteen is less than two.

What is the value of x in the equation 1/5x-2/3y=30, when y = 15?

What are two like fractions with a difference of 1/3