Which terms in the expression are like terms?

1/2a + ( - 3a) - 3b - 0.7a

Chose all that are correct

A. 1/2a

B. - 3a

C. 3b

D. - 0.7a

From the set {1, 12, 18}, use substitution to determine which value of x makes the equation true. 36x + 31 = 535

Bill paid $800 simple interest on a 4% loan over 5 years for a new car. What was the original amount he borrowed.

Solve the system using any method. 6x+2y = 7 y = 2-3x

Meryl spends a total of $68.82 for 2 pairs of sneakers with the same cost. The sale tax is $5.32. Meryl also uses a coupon for $3.00 off her purchase. How much does each pair of sneakers cost?

Isabell is thinking of a even number between 234 and 250 the sum of the digits is double the digit in the ones place what is Isabell's number

What is 25% of $1200? A) 900 B) 250 C) 600 D) 300

Five friends paid 11.25 for muffins. They divided the cost equally. What is the dollar amount that each friend paid? Write the amount in decimal form. Enter your answer in the box below.

Don and Ron together weighed 48 pounds. Don weighed two pounds more the Ron. How much did Ron weighed

2. The Soccer Club is selling T-shirts and washing cars to raise money for a summer trip. Last week, the club raised $292.50 by selling 15 T-shirts and washing 12 cars. This week, it raised $747.50 by selling 45 T-shirts and washing 10 cars.

What is 1 ten and 16 ones