When having 2 equations how can you define if their parallel or perpendicular

What expressions are equivalent to - 3.5 (2-3n) - 2.5n?

On a test with 25 problems grace got 88% correct. How many problems did grace get correct?

The city gardener ordered 1680 tulip bulbs for riverside park the bulbs were shipped in 35 boxes with an equal number of bulbs in each box how many tulip bulbs were in each box

You are shopping for school clothes. You want to buy 2 shirts that cost $10.40 each. Use the distributive property to mentally calculate the total cost of the shirts. A. $20.40 B. $20.10 C. $20.20 D. $20.80

Find two numbers, if their sum is 36, and one number is 3 more than twice the other number.

Write as an inproper fraction 5 3/4

A car travels at a speed of 85 miles per hour. How far will it travel in 15 mins?

2. A rectangular plot of land is 0.4 kilometer long and 0.07 kilometer wide. What is its area in square kilometers? Show your reasoning

In a right triangle, the measure of one acute is double the measure of the other acute angle. If the length of the short leg of the triangle is 3cm, find the length of the hypotenuse.

How much money would you have in 15 days if you get a penny doubled each day?