Solve for substitution

Y+5x = - 3

3y-2x = 8

Rebecca bought one gold fish for $32 and one starfish for $12. she spends the rest of her money on guppy fish. she wants to spend no more than $80. each guppy costs $6. wrote and solve an inequality for the number of guppies she can purchase.

Mariah is randomly choosing three books to read from the following: 5 mysteries, 7 biographies, and 8 science fiction novels.

What is the maximum area of a rectangle with a diagonal of length 16 units?

Describe how you can split a polygon in the shape of an L into smaller shapes.

A customer bought 7.5 pounds of apples from a local produce market. How many ounces of apples did the customer buy? A 112 ounces B 128 ounces C 120 ounces D Not here

A 9-cm chord is 11 cm from the center of a circle. What is the radius of the circle? C. 13.0 cm B. 11.9 cm A. 9.0 cm D. 14.2 cm

What is the percent of change from 180 to 387

A value one standard deviation from the mean is less likely to occur than a value three standard deviations from the mean. True or False?

Eight times what equals 565

A rectangular window is 4 ft long and 3 ft wide. Jane would like to buy a screen for the window. The cost of the screen is based on the number of square inches the screen is. Use the facts to find the area of the window in square inches.