An ostrich that is 89 inches tall is 17inches taller than 4 times the height of a kiwi. What is the height of a kiwi in inches?

The sum of j and 47 is 55

Positive numbers have negative square roots.

A student is asked to calculate the Pythagorean Triples for the number 15 using the identity (x2 - y2) 2 + (2xy) 2 = (x2 + y2) 2. The student's steps are shown below.

A computer uses 1/200 of a secound to finish a math question. How many questions can the computer answer in 2 mintues

A square rug covers 79 square feet of floor. What is the approximate length of one side of the rug? (Approximate to the nearest hundredth foot.)

Convert x-y=3 and x-2y=3 into slope intercept form.

Jacob needs to buy fertilizer for two fields. One field is shaped like a trapezoid, and the other is shaped like a triangle. The trapezoidal field has bases that are 35 and 48 yards and a height of 26 yards.

What's 1.49 rounded to the nearest tenth

Which of the following algebraic expressions can be used to express the statement "five less than y squared?" 5 - 2y 2y - 5 y2 - 5 5 - y2

Find how much should be invested to have $12,000 in 11 months at 6.1% simple interest.