Which number replaces the box to make this a true number sentence?

5 * (9 - 3) = (5 * 9) - ( * 3)

A.

45

B.

30

C.

5

D.

3

What is about 42% of 296?

Write to explain how you can break apart 16*34 into four simpler multiplication problems.

How to factor 3n+5n+2

What's the greatest common factor of 45x^5 and 60x^3

Yolanda s sunflower plant was 64.34 centimeters tall in July. During August, the plant grew 18.2 Part A Estimate the height of Yoland's plant at the end of August by rounding each value to the nearest whole number.

Daniel worked for 213 hours and earned $18.20. How much would he make if he worked for 514 hours?

Is 4 a solution of 2x = 8

Marta said 50 + 1/2m=120 is an equation, while Maribel argued that it is an expression. Determine who is correct and explain why.

What is the degree of the polynomial 2x3 - 3x2 + 4x + 5

Convert r^2 sin (2 theta) = 4 to Cartesian form.