Systems of Equations Practice
−2x + 3y = −10.5 3x + y = 5 Find the values of x and y.
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SAT & ACT Math Practice
Sample Math Problem If there are 2 hydrogens and 1 oxygen in each molecule of water, how many hydrogens are there in 89 molecules of water?
Practice Math for the SAT and ACT
On Tuesday, Jax rode 13 miles on his bike in 30 minutes. What was his average speed on that ride, to the nearest tenth?
SAT & ACT Math Practice Problem
On Wednesday, Alan sent x text messages per hour for 6 hours, and Tyler sent y text messages per hour for 3 hours. Write an expression for the total number of messages sent by Alan and Tyler on Wednesday.
Practice Math for Standardized Tests!
What is the sum of (6+2i) + (−9+11i) ?
SAT + ACT Math Practice with Variables
If y=px, where p is a constant, and y=32 when x=4, then what is the value of y when x=7?
Practice with lines
If line m passes through the origin and has a slope of 1/8, then what is the y-coordinate of line m when x=16?
Practice Unit Conversions!
How many milligrams are there in 4 decagrams?
SAT & ACT Math Practice
A restaurant offers salads for $7.25 each and drinks for $1.75 each. After selling a total of 198 salads and drinks in one day, the restaurant made $925.50. How many salads were sold that day?
Master Your SAT and ACT Math Skills
2 trees are being studied. Tree #1 produces 20% more apples than Tree #2. If Tree #1 produces 138 apples, how many apples does Tree #2 produce?