A student has an allowance of $20 a week. He wants to buy lunch at school for $3.50 everyday. Does this student have enough money to buy lunch for the week?

8in 4in 4in find the volume of triangular prisms

The volume of a cone is 88 pi cubic feet. Its height is 6 feet. Singha is finding the diameter of the base of the cone. Her work is shown below. V = one-third pi r squared h. Step 1: 88 pi = one-third pi r squared (8). Step 2: 88 pi = 2 pi r squared.

The table shows the number of degrees the temperature increased or decreased over four days. On which day did the temperature change have the greatest magnitude?

Calculate the first four terms of the following sequence, starting with n=1. Cn=5 + (5/2) + (5/3) + (5/4) ... (5/n).

Is 15 ft, 36 ft, 39 ft a right triangle?

Find the elapsed time between the pair of times. from 4:49 p. m to 5:18 a. m

A basketball league wants to order 79 T-shirts for the teams. If there are 9 T-shirts in each package, how many packages of T-shirts should the league order?

With the values in the same order but with parentheses make the following sentence true 8x5-4*3+16:4=33

Write the number 37,120,000 using scientific notation A. 3.712 x 10^7 B. 3.712 x 10^-7 C. 37.12 x 10^-7 D. 37.12 x 10^6

Compute the following: a b. C. d. 16 0 64 1